get top 1 record in linq c# ?

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get top 1 record in linq c# ?

Here are some links that might be useful to you:

https://stackoverflow.com/questions/8603039/linq-query-to-select-top-records

https://stackoverflow.com/questions/8603039/linq-query-to-select-top-records
c# – Linq query to select top records – Stack Overflow
Sounds like you might want something like: var query = from item in collection. group item by item.Name into g. orderby g.Sum(x => x.Quantity) descending. select g; var topTwo = query.Take(2); That will take the first two groups, so you’d use it as: foreach (var group in topTwo) {.

https://www.plannedparenthood.org/online-tools/am-i-pregnant

dotnet-tutorials.net/Article/linq-query-to-select-top-records
How to select top records using a LINQ query
In order to select top records from a list of entities with LINQ, we use the Take method. Take. The Take method allows you to select a specified number of elements from a list. The number of elements to select is passed as a parameter of the method. Examples Simple usage

https://codereview.stackexchange.com / questions / 25769 / using-linq-to-select-the-first-and-last-values

https://codereview.stackexchange.com / questions / 25769 / using-linq-to-select-the-first-and-last-values
Using Linq to select the first and last values
7. I want to get just the first and last values in a date range. I have the following code: using (var myEntities = new dataEntities()) {. var myValues = (from values in myEntities.PointValues. where values.PointID == dataValue && values.DataTime >= fromDate && values.DataTime <= toDate. orderby values.DataTime. select new BarChartValue.

https://www.programmingtrends.com/2018/09/top-n-record-using-linq-in-c.html

https://www.programmingtrends.com/2018/09/top-n-record-using-linq-in-c.html
Top N Record using LINQ in C# ~ Programming Trends
In this post, I will explain how to get Top N Record using LINQ in C#. In below example, I want a record of top 3 employees based on their salary. To get the top 3 records using LINQ I have used Take() extension method of LINQ. LINQ Query in C# : int N = 3; var employees = db.Employees

https://health.clevelandclinic.org/how-early-can-you-tell-if-you-are-pregnant

dotnet-tutorials.net/Article/linq-query-to-select-the-first-record
How to select the first record using a LINQ query
Introduction. In order to select the first record from a list of entities with LINQ, we use the First or the FirstOrDefault methods.. First. The First method returns the first element of a list , or an InvalidOperationException if the list of elements is empty.. FirstOrDefault. The FirstOrDefault method returns the first element of a list , or a Default value if the list of elements is empty.

https://learn.microsoft.com/en-us/dotnet/csharp/linq/get-started/query-expression-basics

https://learn.microsoft.com/en-us/dotnet/csharp/linq/get-started/query-expression-basics
Query expression basics (LINQ in C#) – C# | Microsoft Learn
6 mars 2024A query expression is a query expressed in query syntax. A query expression is a first-class language construct. It’s just like any other expression and can be used in any context in which a C# expression is valid. A query expression consists of a set of clauses written in a declarative syntax similar to SQL or XQuery.

https://abundantcode.com/how-to-select-top-5-records-from-list-using-linq-in-c

https://abundantcode.com/how-to-select-top-5-records-from-list-using-linq-in-c
How to select top 5 records from List using LINQ in C#? – Abundant Code
3 janv. 202417. //How to select top 5 records from List using LINQ in C# ? 18. 19. private static void Main(string[] args) 20. 21. {. 22.

https://code-maze.com/csharp-different-ways-to-get-the-first-record-in-each-group-with-linq

https://code-maze.com/csharp-different-ways-to-get-the-first-record-in-each-group-with-linq
Different Ways to Get the First Record in Each Group With LINQ
2 févr. 2024That said, the simplicity and convenience of the LINQ methods still might be worth the performance cost. Conclusion. In this article, we analyzed different ways of grouping objects and finding the first record for each group. Besides the core LINQ-based methods, we analyzed an iterative method to achieve the same task.

https://stackoverflow.com/questions/4872946/linq-query-to-select-top-five

https://stackoverflow.com/questions/4872946/linq-query-to-select-top-five
c# – LINQ query to select top five – Stack Overflow
To validate it, you can try a simple script, select id as i from table where i=3. and it will not work. The reason is the engine will parse Where before Select, so it won’t know alias i in the where. To make this work, you can try. select * from (select id as i from table) as t where i = 3. Share.

https://www.c-sharpcorner.com/code/1122/linq-query-to-select-top-5-records.aspx

https://www.c-sharpcorner.com/code/1122/linq-query-to-select-top-5-records.aspx
Linq Query To Select Top 5 Records – C# Corner
LINQ Query To Select Top 5 Records. var list = (from t in ctn.Items ; where t.DeliverySelection == true && t.Delivery.SentForDelivery == null orderby t.Delivery.SubmissionDate
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